add readme and small refactoring

README.md

@@ -1,7 +1,13 @@
-rebar3_path_dep
+rebar3_path_deps
 =====
 
-A rebar plugin
+A rebar plugin to specify path dependencies. 
+
+Over time, your project is growing significantly in size! It’s gotten to the point that 
+you probably want to split out a separate OTP applications for others to use. 
+
+This plugin add to rebar the  supports of path dependencies which are typically sub-applications 
+that live within one repository. 
 
 Build
 -----
@@ -11,16 +17,32 @@ Build
 Use
 ---
 
-Add the plugin to your rebar config:
+To use it add to your rebar.config dependencies the path : 
+
+```erlang
+{deps, [
+  {mysubapp, {path, "mysubapp"}},
+  ..
+]
+
+```
+
+This tells Rebar that we depend on an application called mysubapp which is found in the mysubapp 
+folder (relative to the `rebar.config` file it’s written in).
+
+
+and then add the plugin to your rebar config:
 
     {plugins, [
-        { rebar3_path_dep, ".*", {git, "git@host:user/rebar3_path_dep.git", {tag, "0.1.0"}}}
+        rebar3_path_deps
     ]}.
 
-Then just call your plugin directly in an existing application:
+Then just compile your application
 
-
-    $ rebar3 rebar3_path_dep
-    ===> Fetching rebar3_path_dep
-    ===> Compiling rebar3_path_dep
-    <Plugin Output>
+    $ rebar3 compile
+    ===> Compiling rebar3_path_deps
+    ===> Verifying dependencies...
+    ===> Fetching mysubapp ({path,"./mysubapp",
+                                        {mtime,<<"2018-10-17T11:21:18Z">>}})
+    ===> Compiling hackney
+    ===> Compiling myapp

src/rebar3_path_deps.app.src

@@ -0,0 +1,15 @@
+{application, rebar3_path_deps,
+ [{description, "A rebar plugin to specify path dependencies. "},
+  {vsn, "0.1.0"},
+  {registered, []},
+  {applications,
+   [kernel,
+    stdlib
+   ]},
+  {env,[]},
+  {modules, []},
+
+  {maintainers, ["Benoit Chesneauu"]},
+  {licenses, ["Apache 2.0"]},
+  {links, [{"Github", "https://github.com/benoitc/rebar3_path_deps"}]}
+ ]}.

src/rebar3_path_dep.erl → src/rebar3_path_deps.erl

@@ -1,4 +1,4 @@
--module(rebar3_path_dep).
+-module(rebar3_path_deps).
 
 -export([init/1]).
 

src/rebar_path_resource.erl

@@ -86,13 +86,6 @@ last_modified_(Files) ->
     0,
     Files).
 
-
-%%to_timestamp({{Year,Month,Day},{Hours,Minutes,Seconds}}) ->
-%%  (calendar:datetime_to_gregorian_seconds(
-%%     {{Year,Month,Day},{Hours,Minutes,Seconds}}
-%%    ) - 62167219200)*1000000.
-
-
 to_iso8601({{Y,Mo,D}, {H,Mn,S}}) ->
     FmtStr = "~4.10.0B-~2.10.0B-~2.10.0BT~2.10.0B:~2.10.0B:~2.10.0BZ",
     IsoStr = io_lib:format(FmtStr, [Y, Mo, D, H, Mn, S]),